What Orphek lighting do i need for a 72 x 18 X 22 wanting to keep a mixed reef

[jlcollins96]

I am looking into doing Orphek lighting on my new aquarium set up. I will be doing a mixed reef of SPS / LPS and softies. I am wanting good mixture of daylight / growth and color.

 

[nereefpat]

Are you wanting the bars or the Atlantiks? Why just Orphek?

 

[Pistondog]

I have the atlantic icon on a 75g, 4 foot tank. It lights it up pretty well. If i were going to 6 feet, id start with this, knowing that the high par was in the center,.lower par at the outsides, you said mixed reef. For all acro, youd need 2.

 

[Oldreefer44]

2 or 3 Icons 3 giving you the ideal coverage. 2 adequate coverage lacking on the ends

 

[jlcollins96]

Are you wanting the bars or the Atlantiks? Why just Orphek?

looking to do what ever is the best option to fit my needs. I